19632249

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23971}}^1$

素因数の和:23997

約数の個数: 24

約数和(自身を含む): 34903232

約数和(自身を除く): 15270983

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 23971, 71913, 167797, 215739, 311623, 503391, 934869, 1510173, 2181361, 2804607, 6544083, 19632249]

約数ペア:

[(1, 19632249), (3, 6544083), (7, 2804607), (9, 2181361), (13, 1510173), (21, 934869), (39, 503391), (63, 311623), (91, 215739), (117, 167797), (273, 71913), (819, 23971)]